Answer: E and D
Step-by-step explanation: E (SAS) allows you to find the other two angle measures and the last side length. D (ASA) lets you find the other angle and the other side lengths. The rest of the answers either don't account for both angles and sides, or don't give sufficient information.
A safe bet would be to go from 0-70 with increments of 2.
You do X2 + 15 and that will be your answer.
By the way, the 2 is a power and is meant to be smaller on top of the X.
Answer:
x = 63.43 , 243.43 degrees for 0 <x < 360.
Step-by-step explanation:
tan x = 2
The angle in the first quadrant whose tangent is 2 is x = 63.43 degrees.
If we consider the range 0 < x < 360 degrees tan x is positive in the third quadrant so x is also 180 + 63.43 = 243.43 degrees.